Guia, C. D. C. (2011). Speech and oral communication (Second edition.). Mindshapers.
Chicago-viite (17. p.)Guia, Clarissa Dela Cruz. Speech and Oral Communication. Second edition. Manila: Mindshapers, 2011.
MLA-viite (9. p.)Guia, Clarissa Dela Cruz. Speech and Oral Communication. Second edition. Mindshapers, 2011.
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